The generic Xpose functions for QQ plots

This is a wrapper function for the lattice qqmath function.

Usage

xpose.plot.qq(
  x,
  object,
  inclZeroWRES = FALSE,
  onlyfirst = FALSE,
  samp = NULL,
  aspect = object@Prefs@Graph.prefs$aspect,
  scales = list(),
  by = object@Prefs@Graph.prefs$condvar,
  force.by.factor = FALSE,
  ordby = object@Prefs@Graph.prefs$ordby,
  byordfun = object@Prefs@Graph.prefs$byordfun,
  shingnum = object@Prefs@Graph.prefs$shingnum,
  shingol = object@Prefs@Graph.prefs$shingol,
  strip = function(...) strip.default(..., strip.names = c(TRUE, TRUE)),
  subset = xsubset(object),
  main = xpose.create.title.hist(x, object, subset, ...),
  xlb = "Quantiles of Normal",
  ylb = paste("Quantiles of ", xlabel(x, object), sep = ""),
  pch = object@Prefs@Graph.prefs$pch,
  col = object@Prefs@Graph.prefs$col,
  cex = object@Prefs@Graph.prefs$cex,
  abllty = object@Prefs@Graph.prefs$abllty,
  abllwd = object@Prefs@Graph.prefs$abllwd,
  ablcol = object@Prefs@Graph.prefs$ablcol,
  mirror = FALSE,
  max.plots.per.page = 4,
  mirror.aspect = "fill",
  pass.plot.list = FALSE,
  x.cex = NULL,
  y.cex = NULL,
  main.cex = NULL,
  mirror.internal = list(strip.missing = missing(strip)),
  ...
)

Arguments

x: A string or a vector of strings with the name(s) of the x-variable(s).
object: An "xpose.data" object.
inclZeroWRES: A logical value indicating whether rows with WRES=0 should be plotted.
onlyfirst: A logical value indicating whether only the first row per individual should be included in the plot.
samp: An integer between 1 and object@Nsim (seexpose.data-class) specifying which of the simulated data sets to extract from SData.
aspect: The aspect ratio of the display (see qqmath).
scales: A list to be used for the scales argument in qqmath.
by: A string or a vector of strings with the name(s) of the conditioning variables.
force.by.factor: Logical value. If TRUE, and by is not NULL, the variable specified by by is taken as categorical.
ordby: A string with the name of a variable to be used to reorder any factor conditioning variables (by). The variable is used in a call to the reorder function.
byordfun: The name of the function to be used when reordering a factor conditioning variable (see argument ordby).
shingnum: The number of shingles ("parts") a continuous conditioning variable should be divided into.
shingol: The amount of overlap between adjacent shingles (see argument shingnum).
strip: The name of the function to be used as the strip argument to the xyplot.
subset: A string giving the subset expression to be applied to the data before plotting. See xsubset.
main: A string giving the plot title or NULL if none.
xlb: A string giving the label for the x-axis. NULL if none.
ylb: A string giving the label for the y-axis. NULL if none.
pch: Plotting symbol.
col: Color of plotting symbol.
cex: Amount to scale the plotting character by.
abllty: Line type for qqline.
abllwd: Line width for qqline.
ablcol: Color for qqline.
mirror: Should we create mirror plots from simulation data? Value can be FALSE, TRUE or 1 for one mirror plot, or 3 for three mirror plots.
max.plots.per.page: The maximum number of plots per page that can be created with the mirror plots.
mirror.aspect: The aspect ratio of the plots used for mirror functionality.
pass.plot.list: Should we pass the list of plots created with mirror or should we print them directly. Values can be TRUE/FALSE.
x.cex: The size of the x-axis label.
y.cex: The size of the y-axis label.
main.cex: The size of the title.
mirror.internal: an internal mirror argument used in create.mirror. Checks if the strip argument from qqmath has been used.
...: Other arguments passed to xpose.plot.qq.

Author

E. Niclas Jonsson, Mats Karlsson, Andrew Hooker & Justin Wilkins

Examples


if (FALSE) {
## xpdb5 is an Xpose data object
## We expect to find the required NONMEM run and table files for run
## 5 in the current working directory
xpdb5 <- xpose.data(5)

## A QQ plot of WRES
xpose.plot.qq("WRES", xpdb5) 
}

Usage

Arguments

See also

Author

Examples